🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.53 AU - 0.73 AU

Year: 177 Days

Day: 42.7 Hours

Environment

Temp: 245 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,982,908 km

• M1: 431,291 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.58 AU - 0.84 AU

Year: 211 Days

Day: 40.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,982,908 km

• M1: 75,397 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.01 AU - 1.23 AU

Year: 419 Days

Day: 24.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,982,908 km

• M1: 458,667 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.26 AU - 1.94 AU

Year: 715 Days

Day: 13.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,982,908 km

• M1: 1,120,338 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.82 AU - 2 AU

Year: 932 Days

Day: 38.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.52 AU - 3.56 AU

Year: 1872 Days

Day: 18.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.98 AU - 3.68 AU

Year: 2146 Days

Day: 44.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.8

Radius: 12.7

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 11.09 AU - 13.13 AU

Year: 14880 Days

Day: 14.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 52,982,908 km

• M1: 182,509 km (0.093 R)
• M2: 379,380 km (0.098 R)
• M3: 612,603 km (0.086 R)
• M4: 802,443 km (0.113 R)
• M5: 953,836 km (0.06 R)
• M6: 1,115,402 km (0.106 R)
• M7: 1,199,775 km (0.105 R)
• M8: 1,286,691 km (0.058 R)
• M9: 1,443,919 km (0.083 R)
• M10: 1,955,244 km (0.083 R)
• M11: 2,381,299 km (0.056 R)
• M12: 2,836,675 km (0.103 R)
• M13: 3,044,466 km (0.089 R)
• M14: 3,196,159 km (0.107 R)
• M15: 3,507,023 km (0.113 R)
• M16: 3,666,345 km (0.092 R)
• M17: 3,893,285 km (0.109 R)
• M18: 5,205,258 km (0.12 R)
• M19: 5,350,817 km (0.111 R)
• M20: 5,534,672 km (0.089 R)
• M21: 6,960,191 km (0.09 R)
• M22: 7,486,925 km (0.083 R)
• M23: 7,775,948 km (0.102 R)
• M24: 8,152,934 km (0.1 R)
• M25: 8,364,915 km (0.085 R)
• M26: 8,621,924 km (0.112 R)
• M27: 9,099,739 km (0.117 R)
• M28: 9,187,404 km (0.116 R)
• M29: 9,497,071 km (0.106 R)
• M30: 9,586,082 km (0.102 R)
• M31: 9,990,445 km (0.049 R)
• M32: 10,584,498 km (0.073 R)
• M33: 11,236,894 km (0.094 R)
• M34: 12,191,778 km (0.051 R)
• M35: 13,874,006 km (0.096 R)
• M36: 14,536,425 km (0.103 R)
• M37: 15,892,081 km (0.036 R)
• M38: 16,638,724 km (0.082 R)
• M39: 17,070,463 km (0.085 R)
• M40: 17,780,006 km (0.107 R)
• M41: 19,510,704 km (0.113 R)
• M42: 20,080,522 km (0.099 R)
• M43: 20,597,981 km (0.09 R)
• M44: 21,061,585 km (0.098 R)
• M45: 21,353,151 km (0.069 R)
• M46: 22,235,779 km (0.08 R)
• M47: 22,711,500 km (0.113 R)
• M48: 23,190,363 km (0.04 R)
• M49: 23,612,378 km (0.036 R)
• M50: 25,016,354 km (0.065 R)
• M51: 25,139,623 km (0.077 R)
• M52: 25,884,172 km (0.103 R)
• M53: 26,761,862 km (0.116 R)
• M54: 27,968,519 km (0.083 R)
• M55: 28,353,284 km (0.071 R)
• M56: 28,739,845 km (0.082 R)
• M57: 29,063,276 km (0.113 R)
• M58: 29,518,203 km (0.081 R)
• M59: 30,237,769 km (0.118 R)
• M60: 30,698,530 km (0.096 R)
• M61: 31,694,104 km (0.064 R)
• M62: 32,095,176 km (0.113 R)
• M63: 33,037,792 km (0.104 R)
• M64: 34,881,287 km (0.085 R)
• M65: 36,898,315 km (0.09 R)
• M66: 37,602,622 km (0.077 R)
• M67: 37,885,511 km (0.063 R)
• M68: 38,027,330 km (0.099 R)
• M69: 38,596,101 km (0.082 R)
• M70: 39,310,880 km (0.08 R)
• M71: 41,920,615 km (0.109 R)
• M72: 42,213,976 km (0.084 R)
• M73: 42,655,439 km (0.063 R)
• M74: 45,035,392 km (0.081 R)
• M75: 45,185,588 km (0.093 R)
• M76: 45,335,934 km (0.081 R)
• M77: 46,014,510 km (0.107 R)
• M78: 46,544,685 km (0.056 R)
• M79: 47,534,574 km (0.119 R)
• M80: 49,225,479 km (0.109 R)
• M81: 49,612,638 km (0.102 R)
• M82: 50,156,127 km (0.041 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 15,528 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit